Correct me if I am wrong.
Firstly, determine the target partition of __consumer_offsets where the offset will be stored by calculating: Math.abs(groupID.hashCode() % 50) Secondly, find out the leader broker for that partition, and make that broker as the coordinator. ________________________________ 发件人: Yuanjia <yuanjia8...@163.com> 发送时间: 2017年2月15日 18:10 收件人: users 主题: Re: Re: How to choose one broker as Group Coordinator My question is the selection procedure. Thanks. From: 陈江枫 Date: 2017-02-15 18:01 To: users Subject: Re: How to choose one broker as Group Coordinator when a consumer join a group, selection will be triggered, and then rebalance. 2017-02-15 17:59 GMT+08:00 Yuanjia <yuanjia8...@163.com>: > Hi all, > Group Coordinator can be different for different consumer groups,When > a consumer wants to join a group,how to choose the Group Coordinator? > > Thanks, > Yuanjia Li >